Wireless image transmission and reception system and method therefor

Abstract

The present invention relates to a wireless image transmission and reception system having a plurality of transmission devices ( 100 ) and a reception device ( 200 ), wherein the transmission device ( 100 ) includes: a transmission button ( 110 ) being turned on for transmitting the image data of the connected terminal ( 10 ) and the identifier of the transmission device ( 100 ); and an image transmission part ( 120 ) for transmitting wirelessly the image data and the identifier, and the reception device ( 200 ) includes: an image reception part ( 210 ) for receiving wirelessly the image data and the identifier; and an identifier registration module ( 220 ) for registering the identifier of the transmission device ( 100 ), thereby outputting the image data to a display device ( 20 ).

What is claimed is: 
     
       1. A wireless image transmission and reception method in which a transmission device ( 100 ) connected to a terminal ( 10 ) wirelessly transmits image data of the terminal ( 10 ) to a reception device ( 200 ) and outputs the image data through a display device ( 20 ), comprising:
 an identifier registration operation (S 10 ) of registering identifiers of a plurality of transmission devices ( 100 ) at the reception device ( 200 ); 
 an identifier detection operation (S 20 ) of detecting the transmission device ( 100 ), in which a transmission button ( 110 ) is turned on, among the identifiers of the transmission devices ( 100 ) registered in the identifier detection operation (S 20 ), and detecting the transmission device ( 100 ) of the transmission button ( 110 ) which is turned on late in time; 
 a wireless connection operation (S 30 ) of wirelessly connecting the transmission device ( 100 ) corresponding to the identifier with the reception device ( 200 ) after the identifier detection operation (S 20 ); 
 an image reception operation (S 40 ) of receiving the image data transmitted from the transmission device ( 100 ) corresponding to the identifier in the identifier detection operation (S 20 ); and 
 a display output operation (S 50 ) of outputting the image data received in the image reception operation (S 40 ) through a connected display device ( 20 ). 
 
     
     
       2. The method of  claim 1 , further comprising, after the display output operation (S 50 ), a connector release operation (S 60 ) of returning an output of the display device ( 20 ) to an image before the image data is received, when the transmission button ( 110 ) is turned off. 
     
     
       3. A wireless image transmission and reception system, the system comprising:
 a plurality of transmission devices ( 100 ) and 
 a reception device ( 200 ) 
 wherein each of the plurality of transmission devices ( 100 ) comprises: 
 a transmission button ( 110 ) configured to transmit image data of a terminal being connected to each of the transmission devices, the transmission button configured to transmit an identifier of each of the transmission devices; and 
 an image transmission module configured to wirelessly transmit the image data of the terminal and the identifier of the transmission devices; 
 wherein the reception device ( 200 ) comprises: 
 an image reception module ( 211 ) configured to wirelessly receive the image data and the identifier; 
 an identifier registration module ( 22 ) configured to register the identifier of the plurality of the transmission devices ( 100 ); 
 an identifier detection module ( 212 ) configured to detect the transmission device ( 100 ), in which the transmission button ( 110 ) is turned on, among the identifiers of the transmission devices ( 100 ) registered in the identifier registration module ( 220 ), the identifier detection module ( 212 ) configure to detect the transmission device ( 100 ) of the transmission button ( 110 ) which is turned on late in time; and 
 an image reception module ( 211 ) configured to receive the image data transmitted from the image transmission device ( 100 ) corresponding to the identifiers in the identified detection module ( 212 ); 
 wherein wireless connection means for wirelessly connecting the transmission devices corresponding to the identifiers with the reception device; and 
 wherein display means for outputting the image data received in the image reception module through a display device being connected to the reception device.